We value your privacy.
By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing
efforts.
Cookie Setting RefuseAccept All Cookies
More than 14 Years' Experience in lithium battery customization and production technology. We can offer jump starters with different battery capacity, jump starter OEM/ODM is available according to customer's requirements.
We offer jump starter OEM/ODM solutions as well as custom LiPo/LiFePO4 cells for Jump Starter, can provide LiPo and LiFePO4 battery cells, Structural design and PACK.
With the support of a professional and dedicated engineering and operation team, we are available to bringing customers' idea into reality. Flexible to customized request, such as sound adjusted, color, package, and accessories adjusted, so you can enjoy our quick one-stop OEM/ODM service.
Equipped with a high-speed polymer battery instead of a normal lead acid starter. Jump starter is the ultimate portable lithium-ion battery jump starter pack.Not only is it a powerful battery booster, It also inflate the car tires and air mattresses, kayaks and fishing boats with large air consumption, and has the function of strong light LED and power bank, and more.Designed for any 12V/24V application, the jump starter will start cars, boats, RVs, trucks and more - both gas and diesel engines.
Short-circuit protection Over-current protection
Over-temperature protection Reverse polarity protection
Over-discharge protection Over-charge protection
Over-voltage protection Al software protection
Reverse-charge protection Ultimate low electricity consumption protection
Jump Starter OEM/ODM manufacturer carku is a manufacturer specializing in R&D, production and sales of lithium battery technology application products.
▶ Multiple certifications (UL / CE / FCC / ROHS / PSE etc.)
▶ Strong OEM/ODM capability
▶ Strong production capacity:5 billion
▶ 797 International Patent & Design Patent & IF Design Award
▶ 600+ professional R&D staffs and strong concentration on LiPo&LiFePO4 jump starters guarantee the product quality and keep updating products and technology.
▶ 110,000 square meters factory and skilled workers meet delivery time and quantity
Inquiry→Evaluation→Specification &Verification→Quotation→Sample Production→Price Verification→Production Schedule→Shipment
We focus on lithium battery jump starter innovation solution, and have become the brand/OEM/ODM partners of a number of world-class companies. Jump Starter Series products have been exported to the United States, Russia, Italy, Australia, Southeast Asia, the Middle East and other regions. Carku will keep working hard to improve technology to let people enjoy the changes and convenience of new technology.Welcome all ODM&OEM.
JS617N Heavy Duty Sodium-Ion Jump Starter 4000A Peak – Starts 6.6L Gas Trucks & Commercial Vehicles – Works at -40°C – Portable Emergency Car Battery Booster with LED Flashlight
● 4000A PEAK POWER FOR HEAVY-DUTY VEHICLES – Engineered for 6.6L gasoline trucks, SUVs, and commercial vehicles, the JS617N delivers an instant 4000A surge to get you back on the road in seconds.
● SODIUM-ION TECHNOLOGY BUILT FOR EXTREME COLD – Advanced sodium-ion (Na⁺) technology: less dependent on scarce lithium and lead resources, built for a sustainable future.
● OEM/ODM JUMP STARTER AVAILABLE — Need a custom solution? Contact us for your exclusive quote today.
A reliable all-in-one tyre inflator jump starter does more than just inflate tyres. It restores proper tyre pressure in minutes and delivers instant emergency starting power when your car battery lets you down.
It also features three lighting modes — SOS, Strobe, and Flashlight — making it ideal for outdoor use and nighttime emergencies. Compact enough to fit in your bag, this portable jump starter also functions as a mobile power bank, allowing you to charge your electronic devices anytime, anywhere.
Looking for Jump Starter ODM/OEM solutions? Contact us today for your exclusive quote.
JS625 Sodium-Ion Jump Starter 1500A Peak – Works at -40°C to 80°C – Starts Cars, SUVs & Motorcycles – 10400mAh Ultra-Lightweight Portable Emergency Car Battery Booster with LED Flashlight
● 1500A PEAK, SODIUM-ION POWERED — Starts cars, SUVs, and motorcycles instantly. Na⁺ sodium-ion technology delivers stable cranking power in extreme conditions where conventional batteries fail.
● WORKS AT -40°C TO 80°C (-40°F TO 176°F) — From frozen winter mornings to scorching desert highways, the JS625 performs where lithium and lead-acid simply can't.
● OEM/ODM SOLUTIONS AVAILABLE — Looking to private-label or customize a sodium-ion jump starter? Contact us today for your exclusive quote.

Building A, Qixing Creative Square,
Lianrun Rd., Gaofeng Community,
Dalang Street, Longhua District,
Shenzhen,Guangdong,China

WhatsApp